| 铸件残余应力的测定和消除方法 |
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| 引用本文： | 时建松,李辉. 铸件残余应力的测定和消除方法[J]. 理化检验(物理分册), 2009, 0(11): 686-691 |
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| 作者姓名： | 时建松 李辉 |
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| 作者单位： | 合肥工业大学材料科学与工程学院,合肥230009 |
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| 摘 要： | 介绍了铸件残余应力的产生原因、测定方法扣消除与预测的方法,重点阐述了几种残余应力的测定方法和数值模拟分析在残余应力预测中的应用。数值模拟分析现已成为一种普遍应用的残余应力预测方法。
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| 关 键 词： | 残余应力 产生原因 测定方法 数值模拟 |
Measurement and Elimination Method of Residual Stress for Casting |
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| SHI Jian-song,LI Hui. Measurement and Elimination Method of Residual Stress for Casting[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2009, 0(11): 686-691 |
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| Authors: | SHI Jian-song LI Hui |
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| Affiliation: | (Hefei University of Technology, Hefei 230009, China) |
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| Abstract: | Residual stress is one of main reasons of various defects that happened in the process of casting or after casting. The causes, measurement methods, elimination and forecasting methods of residual stress were described, focusing on a number of measurement methods and the application of numerical simulation analysis in predicting of residual stress. Numerical simulation analysis has now become a prediction method of the residual stress for universal application. |
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| Keywords: | residual stress causationl measurement method numerical simulation |
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